When testing a hypothesis using a null hypothesis, you use a statement that negates your hypothesis, and, within a certain level of certainty, see if the null hypothesis can be rejected. When testing the null hypothesis, you typically want to be around 95% sure that you can reject it (confidence interval is 95%).
In Rose's case, she is testing the hypothesis that there is a correlation between watching violence on television and aggressive behavior.
Her null hypothesis would be:
"There is not a positive correlation between watching violence on television and aggressive behavior"
or
"The correlation between watching violence on television and aggressive behavior is less than or equal to zero"
A scientific theory is a specific type of theory used in the scientific method. The term "theory" can mean something different, depending on whom you ask.
"The way that scientists use the word 'theory' is a little different than how it is commonly used in the lay public," said Jaime Tanner, a professor of biology at Marlboro College. "Most people use the word 'theory' to mean an idea or hunch that someone has, but in science the word 'theory' refers to the way that we interpret facts."
The answer is Adolf Hitler
Biotic factors must be living. The only choice that fits the requirements of life is C. tree
The rest of the choices are abiotic factors
Hope this helped!
~Just a girl in love with Shawn Mendes
The answer for this question is: <span>the behavioral perspective
The behavioral perspective conveys that individual behavior is a form as a direct result of that individual interaction with everything around him/her.
Which means every factor in that individual's environment such as family, peers, resource availability, norms, and laws will definitely influence the formation of one's behavior.</span>
